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Tyre Pressure and Technical Data
Tyre pressures, cold
These tyre inflation pressures only apply to the makes and types of tyres approved by Porsche.
Please observe the chapter “TYRES AND WHEELS” on Page 285.
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On vehicles with Tyre Pressure Monitoring, the vehicle load must be set on the multi-purpose display of the instrument panel. Please observe the chapter
“SETTING VEHICLE LOADING AND ADJUSTING TYRE PRESSURE” on Page 134.
Partially loaded
(up to 3 people and 21 kg of luggage)
Front axle
Rear axle
255/55 R 18
2.6 bar (38 psi)
2.9 bar (43 psi)
255/50 R 19
275/45 R 19
275/40 R 20
295/35 R 21
195/75 - 18 collapsible wheel
3.5 bar (51 psi)
3.5 bar (51 psi)
Fully loaded
(more than 3 people and 21 kg luggage)
Front axle
Rear axle
255/55 R 18
2.7 bar (39 psi)
3.4 bar (50 psi)
255/50 R 19
275/45 R 19
275/40 R 20
295/35 R 21
195/75 - 18 collapsible wheel
3.5 bar (51 psi)
3.5 bar (51 psi)